2,4-Dibromo-1-[chloro(difluoro)methoxy]benzene CAS 1417567-44-2

Description

Compared with other compounds in its class, the molecular weight of 336.36 g/mol gives 2,4-Dibromo-1-[chloro(difluoro)methoxy]benzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2,4-Dibromo-1-[chloro(difluoro)methoxy]benzene (CAS 1417567-44-2), molecular formula C7H3Br2ClF2O and molecular weight 336.36 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 2,4-Dibromo-1-[chloro(difluoro)methoxy]benzene (C7H3Br2ClF2O) is characterized by a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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